* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #f8f9fa;
            background-image: linear-gradient(to bottom right, #f0f4ff, #fff9f0);
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 15px;
        }
        a { color: #2a5db0; text-decoration: none; transition: color 0.3s ease, background-color 0.3s ease; }
        a:hover { color: #d4af37; }
        img { max-width: 100%; height: auto; display: block; }
        .site-header {
            background: linear-gradient(135deg, #0d1b3e 0%, #1a365d 100%);
            color: #fff;
            padding: 1.5rem 0;
            border-bottom: 5px solid #d4af37;
            margin-bottom: 2rem;
            border-radius: 0 0 12px 12px;
            box-shadow: 0 8px 25px rgba(13, 27, 62, 0.2);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            padding: 0 1rem;
        }
        .my-logo {
            font-family: 'Georgia', serif;
            font-size: 2.4rem;
            font-weight: 700;
            background: linear-gradient(to right, #d4af37, #ffea80);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
            padding: 5px 0;
        }
        .my-logo a { color: transparent; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #cbd5e0;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .main-nav a:hover {
            background-color: rgba(212, 175, 55, 0.15);
            color: #ffea80;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #d4af37;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        .breadcrumb {
            background-color: #e9ecef;
            padding: 1rem 1.5rem;
            border-radius: 8px;
            margin-bottom: 2rem;
            font-size: 0.9rem;
        }
        .breadcrumb a { color: #555; }
        .breadcrumb a:hover { color: #2a5db0; }
        .breadcrumb span { color: #888; }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin-bottom: 3rem;
        }
        @media (max-width: 992px) {
            .main-content { grid-template-columns: 1fr; }
        }
        article {
            background-color: #fff;
            padding: 2.5rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        }
        .publish-date {
            color: #666;
            font-style: italic;
            margin-bottom: 1.5rem;
            padding-bottom: 1rem;
            border-bottom: 1px dashed #ddd;
        }
        h1 {
            font-size: 2.8rem;
            color: #0d1b3e;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-left: 6px solid #d4af37;
            padding-left: 1.5rem;
        }
        h2 {
            font-size: 2.1rem;
            color: #1a365d;
            margin-top: 2.5rem;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #e2e8f0;
        }
        h3 {
            font-size: 1.7rem;
            color: #2d3748;
            margin-top: 2rem;
            margin-bottom: 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #4a5568;
            margin-top: 1.5rem;
            margin-bottom: 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight {
            background-color: #fff9e6;
            border-left: 4px solid #d4af37;
            padding: 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
        }
        strong { color: #1a365d; }
        .sidebar {
            background-color: #fff;
            padding: 1.8rem;
            border-radius: 15px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
            align-self: start;
            position: sticky;
            top: 20px;
        }
        .widget {
            margin-bottom: 2.5rem;
        }
        .widget h3 {
            font-size: 1.4rem;
            color: #0d1b3e;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #e2e8f0;
        }
        .search-form input {
            width: 100%;
            padding: 0.9rem;
            border: 2px solid #cbd5e0;
            border-radius: 8px;
            font-size: 1rem;
            margin-bottom: 0.8rem;
        }
        .search-form button {
            width: 100%;
            padding: 0.9rem;
            background: linear-gradient(to right, #2a5db0, #0d1b3e);
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.2s;
        }
        .search-form button:hover {
            transform: translateY(-2px);
            background: linear-gradient(to right, #0d1bob3e, #2a5db0);
        }
        .comment-form textarea,
        .rating-form select {
            width: 100%;
            padding: 0.9rem;
            border: 2px solid #cbd5e0;
            border-radius: 8px;
            font-size: 1rem;
            margin-bottom: 1rem;
            font-family: inherit;
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 1rem;
            font-size: 1.5rem;
            color: #ffc107;
        }
        .featured-image {
            margin: 2rem 0;
            text-align: center;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid #e2e8f0;
        }
        .featured-image figcaption {
            padding: 1rem;
            font-style: italic;
            color: #666;
            background-color: #f8f9fa;
        }
        .internal-links {
            background-color: #f1f8ff;
            padding: 1.8rem;
            border-radius: 10px;
            margin: 2.5rem 0;
        }
        .internal-links ul {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1rem;
            list-style: none;
        }
        .internal-links li {
            padding: 0.5rem 0;
            border-bottom: 1px dotted #cbd5e0;
        }
        .internal-links li:last-child { border-bottom: none; }
        .site-footer {
            background: linear-gradient(135deg, #0d1b3e 0%, #1a365d 100%);
            color: #cbd5e0;
            padding: 3rem 0 1.5rem;
            border-radius: 12px 12px 0 0;
            margin-top: 3rem;
            text-align: center;
        }
        friend-link {
            display: block;
            margin: 2rem 0;
        }
        .friend-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .friend-links a {
            color: #ffea80;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border: 1px solid #4a5568;
            border-radius: 6px;
        }
        .friend-links a:hover {
            background-color: rgba(212, 175, 55, 0.2);
            border-color: #d4af37;
        }
        .copyright {
            padding-top: 1.5rem;
            border-top: 1px solid #4a5568;
            font-size: 0.9rem;
            color: #a0aec0;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            .header-container { flex-direction: column; align-items: flex-start; }
            .main-nav { width: 100%; margin-top: 1rem; display: none; }
            .main-nav.active { display: block; }
            .main-nav ul { flex-direction: column; gap: 0.5rem; }
            .hamburger { display: block; }
            article, .sidebar { padding: 1.5rem; }
            .internal-links ul { grid-template-columns: 1fr; }
        }